{"id":27339,"date":"2026-09-22T08:31:01","date_gmt":"2026-09-22T00:31:01","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-55210"},"modified":"2026-09-22T08:31:01","modified_gmt":"2026-09-22T00:31:01","slug":"cve-2026-55210","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-55210","title":{"rendered":"CVE-2026-55210 [HIGH] &#8211; Joplin is an open source note-taking and to-do application that organises notes and lists"},"content":{"rendered":"<p>Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Prior to 3.7.2, Joplin Server&#8217;s UserModel.ssoLogin() returns an existing account matched by an IdP-asserted email without checking the account&#8217;s is_external flag. In deployments using mixed local and SAML authentication, an attacker whose IdP session can assert a local user&#8217;s email can pass POST \/api\/saml, receive a session for that local account, and access or modify the victim&#8217;s notes, files, and settings without knowing the local password. This issue is fixed in version 3.7.2.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Prior to 3.7.2, Joplin Server&#8217;s UserModel.ssoLogin() returns an existing account matched by an<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-27339","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/27339","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=27339"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27339"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}